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[209.132.180.67]) by mx.google.com with ESMTP id b5si16184117pgi.324.2019.09.03.17.55.07; Tue, 03 Sep 2019 17:55:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727381AbfIDAyR (ORCPT + 99 others); Tue, 3 Sep 2019 20:54:17 -0400 Received: from mga18.intel.com ([134.134.136.126]:21990 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727065AbfIDAyQ (ORCPT ); Tue, 3 Sep 2019 20:54:16 -0400 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 03 Sep 2019 17:54:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,465,1559545200"; d="full'?scan'208";a="184944301" Received: from shao2-debian.sh.intel.com (HELO [10.239.13.6]) ([10.239.13.6]) by orsmga003.jf.intel.com with ESMTP; 03 Sep 2019 17:54:14 -0700 Subject: Re: [btrfs] 3ae92b3782: xfstests.generic.269.fail To: Josef Bacik Cc: David Sterba , LKML , Stephen Rothwell , lkp@01.org References: <20190903080633.GA15734@shao2-debian> <20190903132531.ojllcte3au7ipggd@MacBook-Pro-91.local> From: Rong Chen Message-ID: Date: Wed, 4 Sep 2019 08:54:10 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190903132531.ojllcte3au7ipggd@MacBook-Pro-91.local> Content-Type: multipart/mixed; boundary="------------0800048C90D680896B146C81" Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a multi-part message in MIME format. --------------0800048C90D680896B146C81 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit On 9/3/19 9:25 PM, Josef Bacik wrote: > On Tue, Sep 03, 2019 at 04:06:33PM +0800, kernel test robot wrote: >> FYI, we noticed the following commit (built with gcc-7): >> >> commit: 3ae92b3782182d282a92573abe95c96d34ca6e73 ("btrfs: change the minimum global reserve size") >> https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git master >> >> in testcase: xfstests >> with following parameters: >> >> disk: 4HDD >> fs: btrfs >> test: generic-group13 >> >> test-description: xfstests is a regression test suite for xfs and other files ystems. >> test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git >> >> >> on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 4G >> >> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): >> >> > It would help if you could capture generic/269.full, but this is likely a > problem with fsck that I fixed a few weeks ago where we're seeing nbytes of an > inode is wrong, but there's an orphan item so it doesn't matter. This patch > just made it more likely for us to have a still being iput'ed inode after a > transaction commit. Thanks, > > Josef Hi Josef, I enclose the generic/269.full file for your reference. 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